//
//  XTNavigationController.h
//  MSBCooperateTest
//
//  Created by xtxk3 on 15/1/12.
//  Copyright (c) 2015年 xtxk1. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UINavigationItem (margin)

@end

@interface UINavigationController (Rotation)

@end

@interface QRNavigationController : UINavigationController

@end
